source file of the GNU LilyPond music typesetter
- (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "spanner.hh"
#include "item.hh"
+/*
+ TODO: move out unrelated callbacks.
+
+ TODO: reduce number of methods.
+*/
struct Side_position_interface
{
- Score_element * elt_l_;
public:
- Side_position_interface (Score_element const*);
- static Real side_position (Dimension_cache const *);
- static Real self_alignment (Dimension_cache const *);
- static Real aligned_side (Dimension_cache const *);
- static Real quantised_position (Dimension_cache const*);
- void set_axis (Axis);
- void set_quantised (Axis);
- Axis get_axis () const;
+ DECLARE_SCHEME_CALLBACK (aligned_on_support_extents, (SCM element, SCM axis));
+ DECLARE_SCHEME_CALLBACK (aligned_on_support_refpoints, (SCM element, SCM axis));
- bool supported_b () const;
- bool has_interface_b () const;
- void add_support (Score_element*);
+ DECLARE_SCHEME_CALLBACK (aligned_side, (SCM element, SCM axis));
+
+ DECLARE_SCHEME_CALLBACK (quantised_position, (SCM element, SCM axis));
- void add_staff_support ();
- Direction get_direction () const;
- void set_direction (Direction);
+ static SCM general_side_position (Grob*, Axis, bool);
+ static Axis get_axis (Grob*) ;
+ static void set_axis (Grob*, Axis) ;
+ static bool has_interface (Grob*) ;
+ static void add_support (Grob*,Grob*);
+ static void add_staff_support (Grob*);
+ static Direction get_direction (Grob*);
};
-Side_position_interface side_position (Score_element*);
+
#endif /* SIDE_POSITION_INTERFACE_HH */